Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2022

Share-Based Compensation

Schedule of Stock option activities

			Weighted
		Weighted	average	Weighted
		average	remaining	average
	Number of	exercise	contractual	grant date
	shares	price	term	fair value
		US$		US$
Outstanding as of January 1, 2020	104,543,578	0.0000001	3.98	1.38
-Forfeited	(11,079,090)	0.0000001
Outstanding as of December 31, 2020	93,464,488	0.0000001
-Grant to Employees	94,543,900	0.0000001
-Exercised	(50,219,050)	0.0000001
-Forfeited	(7,633,050)	0.0000001
Outstanding as of December 31, 2021	130,156,288	0.0000001	4.02	0.44
-Exercised	(49,409,787)	0.0000001
-Forfeited	(6,615,475)	0.0000001
Outstanding as of December 31, 2022	74,131,026	0.0000001	2.69	0.59
Exercisable as of December 31, 2022	73,314,401	0.0000001	2.68	0.59

Schedule of assumptions using Binomial Option Pricing Model

	2019		2021
Expected volatility	60	%	48.56	%
Risk-free interest rate (per annum)	2.8	%	1.25	%
Exercise multiple	2.2		2.2
Expected dividend yield	0	%	0	%
Contractual term (in years)	5		5